Procuration para magdali et guran om iben immobilier: guide 2026
Magdali et guran om iben immobilier me presentong aben procuration en form authentique. Idan om etan legal requirements, om piapiag ara evita, me tools para securan your mandate.
9 min
Agencies & property managers
Electronic signature for real estate
Lease agreement, sales or management mandate, sales agreement, property condition report, joint guarantee: digitize all your files with a platform compliant with ALUR law, ELAN law me SRU law. Compatible with major real estate software (Hektor, AC3, SPI, Immo-Facile) via Zapier, Make or webhooks — native connector available on request. 10-year archiving included, audit trail with probative value.
Real estate use cases
All documents in the life of a real estate agency or property management company can be electronically signed on Certyneo, from transaction to property management.
Lease agreement
Furnished or unfurnished lease, Civil Code or July 6, 1989 law: send the contract signed electronically by the landlord, tenant me possibly the guarantor. All mandatory attachments (DPE, risks, property condition report) can be integrated.
Move-in me move-out property condition report
Signature remotely or on-site from a tablet: the property condition report is signed by both parties, archived, me automatically linked to the initial lease.
Sales mandate
Simple or exclusive mandate, with or without right of first refusal: send it to the seller, collect their advanced electronic signature (AES) me archive for 10 years in compliance with Hoguet law obligations.
Property management mandate
Multi-year management mandate signed by the owner, with framed power of attorney delegation. Automatic renewal reminders before expiration.
Sales agreement
Sales agreement signed remotely by buyer me seller, with deposit mentioned me 10-day SRU withdrawal period automatically timestamped by the audit trail.
Joint guarantee deed
Guarantor commitment signed by the guarantor with legal handwritten notices (article 22-1 of the 1989 law) converted to electronically signed fields me traced in the audit trail.
Why Certyneo for real estate
Six concrete benefits for your transaction, management me property administration teams.
File completed in 48 hours
Instead of multiple postal back-me-forth or physical meetings, the entire file (lease, guarantee, property condition report, attachments) is signed by all parties in 24 to 48 hours.
Reduction of logistics costs
No more printing, registered mail, scanning or travel expenses. According to FNAIM studies, digitization saves between 15 me 30 € per rental file.
Optimized mobile signature
Your tenants me buyers sign from their phone in 2 minutes, without downloading an app. French language journey, accessible me reassuring.
Enhanced probative value
Advanced signatures (AES) compliant with eIDAS: identification by dual OTP email + SMS, timestamped audit trail, evidence admissible in all courts.
10-year archiving included
All your mandates, leases me sales agreements are archived for 10 years with probative value, a duration compliant with document retention obligations for regulated real estate professions.
Intelligent multi-signer
Eoan lokotien ion colocation, bwe baileur me iya mandataire, caution solidaire: Certyneo kor orkestra signataires (ion series o ion parallel) me relances automatic.
Gain time per dossier
In real estate, time lost between property proposal at actual signature represents direct revenue loss: cancellations, rentals that fall apart, compromises that drag. According sa sectoral studies, electronic signature enables:
- -70% administrative time per tenant dossier, according FNAIM studies on dematerialization.
- 15 to 30€ saved per dossier on logistics costs (printing, registered mail, scans, travel).
- Withdrawal rate divided by 2 thanks signature speed — less delay = less opportunities for another property capture tenant or buyer.
You can estimate precisely your ROI with our free calculator in 2 minutes.
Integrations with your business software
Certyneo compatible with main agency software and property management used in France, via Zapier, Make or our webhooks. No native connector published today — it can be developed on request according your dossier volume.
Hektor
Transaction software popular with independent agencies: connect it to Certyneo via Zapier/Make or via manual CSV export + batch sending from Certyneo. Native connector available on request.
AC3 & Apimo
Multi-agency solutions: compatible via our webhooks and Zapier/Make to return signature status in property or tenant file. Custom integration possible via our REST API.
SPI (Imovia/Crypto)
Software dedicated to property management: compatibility via Zapier or Make for sending management mandates, leases and condition reports. Native connector under study, contact us.
Immo-Facile and other CRM
French CRM for real estate agencies: connection via webhooks or Zapier/Make to trigger automatic sending when dossier reaches "ready to sign" status. Documented REST API on /docs for custom integration.
Your software not listed? Certyneo API (documented on our API documentation) allows you to integrate it in few hours. Contact us.
Compliance ALUR law, ELAN, SRU and Hoguet
Electronic signature in real estate fits within specific legal framework. Certyneo covers all applicable regulations.
Law July 6 1989 & ALUR law
ALUR law (2014) and its implementing decrees govern lease content and annexes (DPE, risk assessment, information notice). All mandatory documents can be aggregated in same Certyneo envelope for simultaneous signature.
ELAN law (2018)
ELAN law explicitly recognized validity of electronically signed private acts in real estate and encouraged dematerialization of rental relationships. Certyneo enables entire lease lifecycle (signature, amendments, renewal, termination).
SRU law — withdrawal period
For sale compromise of residential property, 10-day withdrawal period (article L271-1 CCH) runs from first presentation of signed act. Certyneo timestamps this date precisely and exports proof in case of dispute.
Hoguet law & Civil Code
Hoguet law requires mandates conservation for 10 years. Ang aming plans include this archiving with probative value by default. Article 1367 ng Civil Code recognizes electronic signature as equivalent sa handwritten signature.
Frequent questions in real estate
Is electronically signed residential lease legal in France?
Yes, without ambiguity. ELAN law (2018) explicitly confirmed validity ng electronic leases, at article 1367 ng Civil Code recognizes electronic signature as equivalent sa handwritten signature. Mandatory annexes (EPC, risk statement, notice) can also be electronically signed.
How to respect SRU 10-day withdrawal period for compromise?
Certyneo precisely timestamps date ng compromise signature by both parties. 10 calendar days deadline (article L271-1 ng CCH) runs from this date. You can export anytime ang signature certificate with qualified timestamp to prove deadline start date.
Are handwritten mentions of joint guarantor possible electronically?
Yes. French case law accepts that handwritten mentions required by article 22-1 of 1989 law can be entered and signed electronically, provided guarantor reproduces them actually himself (not pre-filled copy-paste). Certyneo offers mandatory input field with validation and timestamp.
Can condition report be signed by two people at same location?
Yes. Certyneo offers "in-person signature" mode: both parties sign successively from same tablet or smartphone during visit, with strong identification (SMS OTP) for each. Audit trail preserves timestamp and geolocated IP.
Is Certyneo compatible with Hektor, AC3, SPI, Immo-Facile?
Ia, akin Zapier, Make, enne webhooks — anan connecteur native certified eo software ia. Certyneo expose API REST direct enne webhooks real-time para remonter statuts signature eo CRM. Connecteur native eo software ia available eo request: team integration arin accompany eo deployment custom selon stack enne volume.
Etan keang archived bauan enne mandats signed?
Plans arin include archiving 10 years eo value probante, iro correspond obligations conservation loi Hoguet para mandats enne durations current para bauan habitation. Documents remain downloadable anytime eo dashboard.
Etan keang Certyneo para agency immobilier?
Tarifs arin start eo formula free para test service. Formulas payantes based volume envelopes sent monthly, eo paliers para agencies (5, 20, 100 dossiers/month). Consult page /pricing para detail.
Ia sign multiple documents eo single envelope?
Ia. Envelope Certyneo able contain multiple PDF (bail + annexes DPE + state risks + caution). Signataire browse single flow, sign once end, enne audit trail cover entirety package.
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